<div>
  <el-row >
    <el-col :span="4">
      <router-link :to="{name:'ret-proxy'}">ES6的Proxy</router-link><br><br>
      <router-link :to="{name:'ret-proxy-reactive'}">用Proxy套个娃</router-link><br><br>
      <router-link :to="{name:'ret-reactive'}">reactive</router-link><br><br>
      <router-link :to="{name:'ret-reactive-shallow'}">shallowReactive</router-link><br><br>
      <router-link :to="{name:'ret-MarkRaw'}">MarkRaw</router-link><br><br>
      <router-link :to="{name:'ret-readonly'}">readonly</router-link><br><br>
      <router-link :to="{name:'ret-readonly-shallow'}">shallowReadonly</router-link><br><br>
      <router-link :to="{name:'ret-toRaw'}">toRaw取原型</router-link><br><br>
      <router-link :to="{name:'ret-check'}">判断类型</router-link><br><br>
      <router-link :to="{name:'ret-let'}">响应性测试</router-link><br><br>
    
    </el-col>
    <el-col :span="19">
      <router-view></router-view>
    </el-col>
  </el-row>
</div>
  